Citazione Stile APA (7a Edizione)

(1980). Child abuse and neglect audiovisual materials, May 1980 / [developed by Herner and Company].

Citazione stile Chigago Style (17a edizione)

Child Abuse and Neglect Audiovisual Materials, May 1980 / [developed by Herner and Company]. 1980.

Citatione MLA (9a ed.)

Child Abuse and Neglect Audiovisual Materials, May 1980 / [developed by Herner and Company]. 1980.